A randomized 25 question test from a pool of 761 questions, good luck!
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?
The field instrument to PLC communication is best defined by which of the answers below?
Which of the connectors below is best suited for environments with vibration?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
There are several fields in an Ethernet message frame structure. Which of the answers represent the total amount of fields in an Ethernet message frame?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains the value of all the parameters and tags, as well as all the programming and the DCS configuration?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as controllers and operator stations that are separated physically from the central control system?
There are several types of converters. Which one of the answers below is best known as a "Gateway"?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would integrate a microprocessor for data computations that reduce bandwidth use?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to read the input status of coils on a slave device ?
When manually assigning addresses in IPv4, which of the answers below contains the complete list of the main parameter(s) needed?
There are many versions of Modbus, one of those is Modbus ASCII. Which of the answers below correctly orders the components of the Modbus ASCII frame?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that allows sequential communication on a network with multiple devices?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in visual indications of data?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that is suitable for larger networks?
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
Which of the answers below best represents the Foundation fieldbus H1 data transmission parameters?
The various DCS networks are vital to any plant or process operating smoothly. Which of the networks below must faster and more reliable than any of the others?
Proprietary communication protocols have several advantages. Which of the answers provided below represents one that is not an advantage?
There are several types of converters. Which one of the answers below is best known as a "Repeater"?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would allow various workstations to receive data from servers and controllers?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls on the ISO network layer and possibly the data link layers?
Which of the H1 transmission system function blocks below is best described as generally available default to field devices after it has been energized?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must remain TRUE for a device can stay activated?